Syd and McKenna’s personal hunt for Gabriel Knox ramps up as they let the Bens in on their search for the elusive Arlo. Meanwhile, a conflicted Syd must deal with a family crisis, while McKenna is left with a difficult choice between her past and her future.
Frank must uncover the truth when an undercover officer accuses a fellow cop of police brutality. Also, Danny and Baez investigate the murder of a famous photographer recently accused of assault by his former models.
Struggling to come to terms with the new responsibilities of his role as Sherriff, Bill refuses to stay out of the field when a criminal to whom he is personally connected resurfaces. Meanwhile, two new deputies come into the picture, Gabriel Luna, a training officer overseeing Harris' class of new deputies, and Charlie Minnick. Also, Undersheriff Jerry London and Bill continue to wrestle for control of the department.